TeSys k Auxiliary Contact Block TeSys K, 1NO + 1NC, front mounting, screw clamp terminals

Home ProductsIndustrialTeSysAuxiliary Contact Block

TeSys k Auxiliary Contact Block TeSys K, 1NO + 1NC, front mounting, screw clamp terminals

Item Number: LA1KN11

TeSys K instantaneous auxiliary contact block, for contactors LC.K, LP.K, CA.K with screw clamp terminals. It provides 1NO+1NC contacts rated up to 10A 690V AC, connection by screw clamp terminals. Front mounting by clip-on, it procures high reliability and durability. Multi standards certified (IEC, UL, CSA, CCC), Multi standards certified (IEC, UL, CSA, CCC),

Where To Buy

Datasheet

PDF datasheet

Download

Product Dimensions

Width icon

Width38 mm

Height icon

Height30 mm

Depth icon

Depth35 mm

See full specifications

Barcode

Qty UoM EAN Colour
-
-
-

Specifications

Design

Range

TeSys

Range of product

  • TeSys K
  • TeSys K control relay

Product or component type

auxiliary contact block

Physical

Range compatibility

  • TeSys K LC1K
  • TeSys K CA2K
  • TeSys K CA3K
  • TeSys K CA4K

[ue] rated operational voltage

690 V AC 25...400 Hz

Standards

  • EN/IEC 60947-5-1
  • UL 60947-5-1
  • CSA C22.2 No 60947-5-1
  • GB/T 14048.5
  • JIS C8201-5-1
  • UL 60335-2-40:Annex JJ

Product certifications

  • CB Scheme
  • CCC
  • UL
  • CSA
  • CE
  • UKCA

Insulation resistance

> 10 MOhm

Connections - terminals

  • screw clamp terminals 1 cable(s) 0.34-1.5 mm²flexible with cable end
  • screw clamp terminals 1 cable(s) 0.75-4 mm²flexible without cable end
  • screw clamp terminals 1 cable(s) 1.5-4 mm²rigid
  • screw clamp terminals 2 cable(s) 0.34-1.5 mm²flexible with cable end
  • screw clamp terminals 2 cable(s) 0.75-4 mm²flexible without cable end
  • screw clamp terminals 2 cable(s) 1.5-4 mm²rigid

Height

30 mm

Width

38 mm

Depth

35 mm

Net weight

0.045 kg

Environmental characteristic

normal environment

Ip degree of protection

IP20 conforming to IEC 60529

Ambient air temperature for storage

-50...80 °C

Ambient air temperature for operation

-25...50 °C

Reach free of svhc

Yes

Toxic heavy metal free

Yes

Mercury free

Yes

Rohs exemption information

Yes

Environmental disclosure

ENVPEP2106022

Eu rohs directive

Compliant

Reach regulation

Free of Substances of Very High Concern above the threshold

China rohs regulation

 Pro-active China RoHS declaration (out of China RoHS legal scope)

Others

Life cycle assessment data

Yes

Substance regulation data deliverable

Yes

Legacy weee scope

In

Package 1 bare product quantity

1

Package 2 bare product quantity

10

Package 3 bare product quantity

100

Package 4 bare product quantity

1600

Average percentage of recycled plastic content

0 %

At least in Europe

Weee label

The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins

Product name

TeSys K

Device short name

LA1

Mounting location

front

Pole contact composition

1 NO + 1 NC

Auxiliary contacts operation

instantaneous

[ui] rated insulation voltage

  • 690 V conforming to IEC 60947-5-1
  • 600 V conforming to UL 60947-5-1
  • 600 V conforming to CSA C22.2 No 60947-5-1

[ith] conventional free air thermal current

10 A (at 50 °C)

Irms rated making capacity

110 A at <= 690 V AC conforming to IEC 60947

Permissible short-time rating

  • 80 A 1 s
  • 60 A 500 ms
  • 110 A 100 ms

Associated fuse rating

10 A gG at <= 690 V conforming to IEC 60947

Minimum switching current

5 mA

Minimum switching voltage

17 V

Non overlap distance

0.5 mm

Tightening torque

  • 1.3 N.m - with screwdriver Philips No 2
  • 1.3 N.m - with screwdriver pozidriv No 2

Shielding continuity terminal

without

Compatibility code

LA1

Protective treatment

TC conforming to IEC 60068

Operating altitude

2000 m

Unit type of package 1

PCE

Number of units in package 1

1

Package 1 height

3.700 cm

Package 1 width

4.000 cm

Package 1 length

4.000 cm

Package 1 weight

31.000 g

Unit type of package 2

BB1

Number of units in package 2

10

Package 2 height

5.000 cm

Package 2 width

17.000 cm

Package 2 length

17.000 cm

Package 2 weight

316.000 g

Unit type of package 3

S02

Number of units in package 3

100

Package 3 height

15.000 cm

Package 3 width

30.000 cm

Package 3 length

40.000 cm

Package 3 weight

3.660 kg

Total lifecycle carbon footprint

4 kg CO2 eq.

Carbon footprint of the manufacturing phase [a1 to a3]

0.92084

Carbon footprint of the manufacturing phase [a1 to a3]

0.9 kg CO2 eq.

Carbon footprint of the distribution phase [a4]

0.0058845

Carbon footprint of the distribution phase [a4]

0 kg CO2 eq.

Carbon footprint of the installation phase [a5]

0.0043312

Carbon footprint of the installation phase [a5]

0 kg CO2 eq.

Carbon footprint of the use phase [b2, b3, b4, b6]

3.1606

Carbon footprint of the use phase [b2, b3, b4, b6]

3 kg CO2 eq.

Sustainable packaging

No

Carbon footprint of the end-of-life phase [c1 to c4]

0.11352

Carbon footprint of the end-of-life phase [c1 to c4]

0.1 kg CO2 eq.

F-gas free

N/A

Take-back

No

Product contributes to saved and avoided emissions

No

Removable battery

N/A

Total lifecycle carbon footprint

4.205175700000001

Average percentage of recycled metal content

0 %

Packaging made with recycled cardboard

Yes

Packaging without single use plastic

Yes

End of life manual availability

N/A

Take-back

No

Weee label

The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins

Warranty (in months)

18
Show all specifications

Documents & downloads

hide show
Filter items

  • All

  • CAD Files and Packs

  • Technical Data Catalogues

  • Data Bulletin

  • Environmental Disclosure

  • Installation Instruction

  • Technical Drawing

  • Certificates (MSDS)

  • Declaration of Conformity

  • Declaration of Conformity (Sustainability)

Important: Some software files may need a mySchneider or Club login to download.
LA1KN11_CAD_DOC
ZIP

LA1KN11_CAD_DOC

VERSION

1.0

DATE

29 Sep 2023

REVISION

1.0

DOWNLOAD (ZIP) 312.2 KB
Auxiliary Contact Block, K-Line
ZIP

Auxiliary Contact Block, K-Line

VERSION

1.2

DATE

29 Sep 2023

REVISION

1.2

DOWNLOAD (ZIP) 194.9 KB
Instantaneous auxiliary contact blocks, connection: Screw clamp
ZIP

Instantaneous auxiliary contact blocks, connection: Screw clamp

VERSION

1.0

DATE

29 Sep 2023

REVISION

1.0

DOWNLOAD (ZIP) 3.2 MB
TeSys k - AUX CONTACT BLOCK - 3D CAD
ZIP

TeSys k - AUX CONTACT BLOCK - 3D CAD

VERSION

1.0

DATE

03 Mar 2022

REVISION

1.0

DOWNLOAD (ZIP) 1 MB
TeSys - Catalog 2025 - Innovative and connected solutions for motor starters
ZIP

TeSys - Catalog 2025 - Innovative and connected solutions for motor starters

VERSION

16.0

DATE

30 Jul 2025

REVISION

16.0

DOWNLOAD (ZIP) 83.4 MB
TeSys Contactors for Railway Applications- Catalog 2025
ZIP

TeSys Contactors for Railway Applications- Catalog 2025

VERSION

4.1

DATE

22 Mar 2025

REVISION

4.1

DOWNLOAD (ZIP) 4.2 MB
Motor Control Solutions for the North American Market Data Bulletin
ZIP

Motor Control Solutions for the North American Market Data Bulletin

VERSION

5.0

DATE

10 Mar 2025

REVISION

5.0

DOWNLOAD (ZIP) 75.3 MB
TESYS K auxiliary contact module
ZIP

TESYS K auxiliary contact module

VERSION

2.0

DATE

30 Apr 2024

REVISION

2.0

DOWNLOAD (ZIP) 646.8 KB
CA2/CA3/CA4/LC./LP.-K Add-on contact blocks and surge supressor - Instruction sheet
ZIP

CA2/CA3/CA4/LC./LP.-K Add-on contact blocks and surge supressor - Instruction sheet

VERSION

3.0

DATE

21 Dec 2022

REVISION

3.0

DOWNLOAD (ZIP) 572.8 KB
LA1KN11_2DSalesDrawing_PDF
ZIP

LA1KN11_2DSalesDrawing_PDF

VERSION

1.0

DATE

29 Sep 2023

REVISION

1.0

DOWNLOAD (ZIP) 11.5 KB
Additional contactor accessories Instantaneous front contact - 2 'N/O' contacts - Dimensions - Technical drawing
ZIP

Additional contactor accessories Instantaneous front contact - 2 'N/O' contacts - Dimensions - Technical drawing

VERSION

1.1

DATE

03 Mar 2022

REVISION

1.1

DOWNLOAD (ZIP) 193.5 KB
Additional contactor accessories Instantaneous front contact - 2 'N/O' contacts - Dimensions - Technical drawing
ZIP

Additional contactor accessories Instantaneous front contact - 2 'N/O' contacts - Dimensions - Technical drawing

VERSION

1.1

DATE

03 Mar 2022

REVISION

1.1

DOWNLOAD (ZIP) 89.9 KB
Additional contactor accessories Instantaneous front contact - 4 'N/O' contacts - Dimensions - Technical drawing
ZIP

Additional contactor accessories Instantaneous front contact - 4 'N/O' contacts - Dimensions - Technical drawing

VERSION

1.1

DATE

03 Mar 2022

REVISION

1.1

DOWNLOAD (ZIP) 248.3 KB
Additional contactor accessories Instantaneous front contact - 4 'N/O' contacts - Dimensions - Technical drawing
ZIP

Additional contactor accessories Instantaneous front contact - 4 'N/O' contacts - Dimensions - Technical drawing

VERSION

1.1

DATE

03 Mar 2022

REVISION

1.1

DOWNLOAD (ZIP) 89.8 KB
CSA Certificate_ TeSys K_LC.K_LP.K_CA.KN_CAK_LA1KN_LA4K
ZIP

CSA Certificate_ TeSys K_LC.K_LP.K_CA.KN_CAK_LA1KN_LA4K

VERSION

1.0

DATE

21 Oct 2025

REVISION

1.0

DOWNLOAD (ZIP) 205.4 KB
CCC_TeSys K_LA1KN_Le Vaudreuil
ZIP

CCC_TeSys K_LA1KN_Le Vaudreuil

VERSION

1.0

DATE

10 Sep 2025

REVISION

1.0

DOWNLOAD (ZIP) 1.9 MB
CCC_TeSys K_LA1KN_Batam
ZIP

CCC_TeSys K_LA1KN_Batam

VERSION

1.0

DATE

02 Dec 2024

REVISION

1.0

DOWNLOAD (ZIP) 1.8 MB
CB Certificate TeSys K_LA1KN_Batam
ZIP

CB Certificate TeSys K_LA1KN_Batam

VERSION

1.0

DATE

24 Apr 2023

REVISION

1.0

DOWNLOAD (ZIP) 247 KB
CB Certificate TeSys K_LA1KN_LV
ZIP

CB Certificate TeSys K_LA1KN_LV

VERSION

1.0

DATE

24 Apr 2023

REVISION

1.0

DOWNLOAD (ZIP) 240.3 KB
UL_Certificate_TeSys K_LA1KN
ZIP

UL_Certificate_TeSys K_LA1KN

VERSION

1.0

DATE

21 Dec 2022

REVISION

1.0

DOWNLOAD (ZIP) 749.4 KB
EU_Declaration_TeSys K_LA1KN
ZIP

EU_Declaration_TeSys K_LA1KN

VERSION

1.0

DATE

23 Feb 2024

REVISION

1.0

DOWNLOAD (ZIP) 477.1 KB
UKCA Declaration TeSys K_LA1KN
ZIP

UKCA Declaration TeSys K_LA1KN

VERSION

1.0

DATE

11 Jan 2023

REVISION

1.0

DOWNLOAD (ZIP) 375.6 KB
LA1KN11 China RoHS Declaration
ZIP

LA1KN11 China RoHS Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 China RoHS Declaration
ZIP

LA1KN11 China RoHS Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 China RoHS Declaration
ZIP

LA1KN11 China RoHS Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 China RoHS Declaration
ZIP

LA1KN11 China RoHS Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 China RoHS Declaration
ZIP

LA1KN11 China RoHS Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 China RoHS Declaration
ZIP

LA1KN11 China RoHS Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 China RoHS Declaration
ZIP

LA1KN11 China RoHS Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 China RoHS Declaration
ZIP

LA1KN11 China RoHS Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 EU RoHS Declaration
ZIP

LA1KN11 EU RoHS Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 EU RoHS Declaration
ZIP

LA1KN11 EU RoHS Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 EU RoHS Declaration
ZIP

LA1KN11 EU RoHS Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 EU RoHS Declaration
ZIP

LA1KN11 EU RoHS Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 EU RoHS Declaration
ZIP

LA1KN11 EU RoHS Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 EU RoHS Declaration
ZIP

LA1KN11 EU RoHS Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 EU RoHS Declaration
ZIP

LA1KN11 EU RoHS Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 EU RoHS Declaration
ZIP

LA1KN11 EU RoHS Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 REACh Declaration
ZIP

LA1KN11 REACh Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 REACh Declaration
ZIP

LA1KN11 REACh Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 REACh Declaration
ZIP

LA1KN11 REACh Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 REACh Declaration
ZIP

LA1KN11 REACh Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 REACh Declaration
ZIP

LA1KN11 REACh Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 REACh Declaration
ZIP

LA1KN11 REACh Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 REACh Declaration
ZIP

LA1KN11 REACh Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0
LA1KN11 REACh Declaration
ZIP

LA1KN11 REACh Declaration

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0

Recently viewed